package com.example.ssm.test;

import java.util.HashSet;
import java.util.Set;

/**
 * Created by Intellij IDEA.
 * User: JonnyJiang
 * Date:  2021/6/5
 */
public class Demo2 {
    public static void main(String[] args) {
        Set nums = new HashSet();

        for (int i = 0; i < 64; i++) {
            nums.add(i + 1);
        }

        for (int i = 0; i < 32; i++) {
            System.out.println(nums);
        }
    }
}
